.nav-container {
  min-height: 100vh;
  background-image: linear-gradient(to bottom right, #eff6ff, #e0e7ff);
}
.nav-header {
  background-color: #fff;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid #e5e7eb;
}
.nav-header-content {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1rem 1.5rem;
}
.nav-main {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.5rem 1.5rem;
}
.search-section {
  background-color: #fff;
  border-radius: 0.75rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.search-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (min-width: 768px) {
  .search-container {
    flex-direction: row;
  }
}
.search-input-group {
  position: relative;
  flex: 1;
}
.search-input {
  width: 100%;
  padding-left: 2.5rem;
  padding-right: 1rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.search-input:focus {
  outline: none;
  border-color: transparent;
  box-shadow: 0 0 0 2px #3b82f6;
}
.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 1.25rem;
  color: #9ca3af;
}
.category-select-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.category-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: #374151;
  white-space: nowrap;
}
.category-select {
  padding: 0.5rem 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  min-width: 8rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.view-toggle {
  display: flex;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
}
.view-button {
  padding: 0.375rem;
  transition: background-color 0.2s, color 0.2s;
}
.view-button.active {
  background-color: #3b82f6;
  color: #fff;
}
.view-button:not(.active) {
  background-color: #fff;
  color: #4b5563;
}
.view-button:not(.active):hover {
  background-color: #f9fafb;
}
.view-button:first-child {
  border-top-left-radius: 0.375rem;
  border-bottom-left-radius: 0.375rem;
}
.view-button:last-child {
  border-top-right-radius: 0.375rem;
  border-bottom-right-radius: 0.375rem;
}
.account-info-toggle {
  font-size: 0.75rem;
  color: #2563eb;
  text-decoration: underline;
}
.account-info-toggle:hover {
  color: #1e40af;
}
.account-info-content {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: #4b5563;
}
.account-info-content > * + * {
  margin-top: 0.25rem;
}